background image

 

 

 

 

 

 

 

 

 

When reassembling the fan housing, make 
sure the fan wheel is balanced and centered in 
the fan housing and not rubbing on either side. 
Clean up debris on the fan wheel before start-
up. 

 

Change Motor

 

The Fan Coil will not operate properly without 
a functionally normal motor. If the motor fails, 
order a replacement from the Trane 
Company. The motor should be replaced by 
completing the following steps: 

 

1. Turn  off  the  electrical  power  source  and 

then  disconnect  the  motor  wires.  Allow 
the rotating fan wheel to stop. 

2. Disconnect the grounding wire on motor 

shell. 

3. For the motor with two fans, the fans must 

be removed first before changing the motor. 
Follow the "Change Fan Housing/Fan 
Wheel" steps to remove one fan out of the 
unit and motor shaft. 

4. Loosen the bolt, on the other fan wheel, 

from the motor shaft. 

5. Loosen the screw and nut on two clamps 

which hold the motor and motor seat 
together, as shown on Figure 8-5 & 6. 

6. Open the clamps and then remove the 

clamps out of motor seats, as shown on 
Figure 8-7. Hold the motor with one hand, 
when removing the second clamp, to 
prevent the motor from dropping off. 

7. Follow the opposite procedures to reinstall 

the new motor. 

 

After replacing the motor, make sure the fan 
wheel is balanced and centered in the fan 
housing and not rubbing on either side. 

 

Motor oil

 

Bearings are sealed for life and do not 
require periodic lubrication. 

 

 

 

 

 

 

Maintenance

 

 

 

 

Coil Reversing 

1.  Unscrew the bolt fixing the drain pan and 
units. 
2.  Remove the drain pan. 
3.  Unscrew  the  bolt  fixing  the  bottom  plate 
and units. 
4.  Remove the bottom plate. 
5.  Unscrew the bolt fixing the coil and units. 
6.  Rotate the coil for 180

°

7.  Reinstall  the  coil  on  the  opposite 
procedure. 
Notes: The coil reversing should be completed 
before hoisting. 
 

Coil Cleaning 

Clogged  or  dirty  coil  will  reduce  the  cooling 
capacity. Followings are the cleaning steps: 
1.  Disconnect  the  power  and  motor  wire  and 
stop the fan. 
2. Remove the whole fan seat and clean from 
the air inlet. 
3. Clean the coil fin using rigid nylon brush. 
4.    Clean it with dust collector. 
5.  Clean with high-pressure  nozzle  if  there  is 
any compressed air. 
6. Straighten the bended fin. 
7. Connect the power again. 
No need clean the coil if the filter is used and 
periodically cleaned. 

 

 

Drain Pan

 

The drain pan should be cleaned to allow 
condensate flow. If it is clogged, steps 
should be taken to clear the debris so that 
condensate will flow out easily. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15 

 

 

 

 

 

 

 

 

 

 

Control

 

Controls such as thermostats, control 
valves, and motor speed switch may be 
repaired locally; repair should be supervised 
by the control manufacturer's representative. 

 

Service Parts

 

The replacement parts are available through 
the Trane Company or local Sales 
Representative. When ordering parts, the 
service part number and description must be 
provided. 

 

 

Maintenance Contract

 

It is strongly recommended that you sign a 
maintenance contract with your local Trane 
Service Agency. 

 

This contact  provides  regular  maintenance 
of your installation by a specialist trained in 
servicing Trane equipment. 

 

Regular maintenance ensure that most 
malfunctions are detected and corrected in 
good time, and minimizes the possibility that 
serious damage will occur. Regular 
maintenance ensures the maximum 
operating life and efficiency of your 
equipment. 

 

 

Training

 

The equipment described in this manual is 
the result of many years of research and 
continuous development. To assist you in 
maintaining your equipment at peak 
operating levels, Trane has operation training 
available through the local Trane Sales Office. 
This training could be provided at 
nominal charge. The principle aim of this is to 
give operators and maintenance technicians a 
better  knowledge  of  the  equipment  they  are 
using, or that is under their charge. 

 

For further information, contact your nearest 
Trane Sales Office. 

 

HFCF-SVX01A-EN 

Содержание HFCF-SVX01A-EN

Страница 1: ...Installation Operation Maintenance Chilled Water Fan Coil Unit Airflow 200 1400CFM HFCF SVX01A EN...

Страница 2: ...ections Figure 2 Typical Installation Figure 3 Duct Work Dimension Data and Weights 9 Figure 4 HFCF Without Reture Plenum Figure 5 HFCF With Bottom Return Plenum Figure 6 HFCF With Rear Return Plenum...

Страница 3: ...e motor The motor lead out wires are enclosed by flexible metal conduit and providing protection against damage Coil The coil can have 2 3 or 4 rows with copper tubes mechanically bonded into slit alu...

Страница 4: ...tor Type N Normal H High Static A DCBL Normal w LCD thermostat B DCBL High Static w LCD thermostat C Hermetic Motor Normal Type D Hermetic Motor High Static Type Digit 11 Voltage Hz Phase 1 220 50 1 2...

Страница 5: ...mm Non flammable Close Cell Insulation Extended 310mm N STD Galvanized Steel w 10mm Non flammable Close Cell Insulation P STD Galvanized Steel w 10mm Non flammable Close Cell Insulation Extended 200mm...

Страница 6: ...drainage and operation 5 Ducting connected to units where applicable should not exceed the external static pressure rating of the unit 6 Condensate protection for the chilled water valves and piping m...

Страница 7: ...wiring diagram decals on each unit Also see Figure 7 for wiring diagrams A grounding point which must be properly connected to the building grounding system has been provided with a mark on the verti...

Страница 8: ...Dimension Data and Weights Figure 2 Typical Installation Figure 3 Duct Work 8...

Страница 9: ...3 1820 1983 1882 2 4 37 40 43 38 41 44 45 48 51 46 51 52 6 111 10 145 24 270 14 211 12 43 A B C 29 11 18 14 View A 543 520 248 248 198 D Outlet water Collar 3 4 inch female pipe thread FPT Inlet water...

Страница 10: ...Wiring Diagram Figure 7 Model HFCF Wiring Diagrams 10...

Страница 11: ...prepared for weight leveling and service access Unit is mounted securely to the ceiling support rods Ductwork connections are complete Coil connections are complete and tight Condensate drain pan con...

Страница 12: ...tout 85 auto reset is provided to de energize electric heat in the event of an overheat condition In addition to the automatic reset cutout the unit also equipped with another high temperature cutout...

Страница 13: ...Figure 8 Fan Board Assembly Maintenance...

Страница 14: ...source To clean permanent filters remove the filter media and wash it in water to remove dust dirt and lint allow to dry thoroughly before re installing in the unit Change Entire Fan Board The entire...

Страница 15: ...oling capacity Followings are the cleaning steps 1 Disconnect the power and motor wire and stop the fan 2 Remove the whole fan seat and clean from the air inlet 3 Clean the coil fin using rigid nylon...

Страница 16: ...e office or e mail us at comfort trane com Literature Order Number Date Supersedes HFCF SVX01A EN March 2008 New Trane has a policy of continuous product and product data improvement and reserves the...

Отзывы: